70785650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{8377}}^1$

素因数の和:8415

約数の個数: 36

約数和(自身を含む): 142585182

約数和(自身を除く): 71799532

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8377, 8450, 16754, 41885, 83770, 108901, 209425, 217802, 418850, 544505, 1089010, 1415713, 2722525, 2831426, 5445050, 7078565, 14157130, 35392825, 70785650]

約数ペア:

[(1, 70785650), (2, 35392825), (5, 14157130), (10, 7078565), (13, 5445050), (25, 2831426), (26, 2722525), (50, 1415713), (65, 1089010), (130, 544505), (169, 418850), (325, 217802), (338, 209425), (650, 108901), (845, 83770), (1690, 41885), (4225, 16754), (8377, 8450)]